Coupon display card with post



FIG. 1 is a front perspective view of a coupon display card of my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a coupon display card with post, substantially as shown and described. 